Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
HARRISON, JOHN England, 1693-1776, MIM PHIM Chronometer No.1 (1735), No.2, No.3 (1759) and No.4 = NMM. invented and developed the chronometer, which proved to be the first practical way to measure longitude; made a precision balance and other instruments; clockmaker. Barston-on-Humber; Orange Street, London; Red Lion Square, London. Taylor 2(60); DNB; Evans 1; Andrewes; G.L'E. Turner 24; NMM 2; J.A. Bennett 2.

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